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Analysis of Shortages and Revised Suggestions for GJB 4239 |
Received:September 12, 2017 Revised:November 15, 2017 |
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DOI:10.7643/ issn.1672-9242.2017.11.002 |
KeyWord:GJB 4239—2001 environmental engineering standard revision |
Author | Institution |
ZHANG Jian-jun |
China Aero-Polytechnology Establishment, Beijing , China |
FU Yun |
China Aero-Polytechnology Establishment, Beijing , China |
XU Jun |
China Aero-Polytechnology Establishment, Beijing , China |
WANG Xing-hao |
China Aero-Polytechnology Establishment, Beijing , China |
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Abstract: |
Based on establishment background of GJB 4239, the paper analyzed some problems of the standard. Meanwhile, in combination with actual problems in engineering application in the past 15 years, it mainly analyzed development and changes of related standards and government documents at home and abroad, including changes and shortages of “Environmental engineering program guidelines” in Part I of 810F/G, the advantages of GJB 450A compared with GJB 450, differences between GJB 4239 and “Environmental engineering program guidelines” in 810F, and the references of GJB 450A for the revision of GJB 4239. On this base, some suggestions on revision of GJB 4239 were put forward. |
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